Muhammad b. Yaqub al-Kulayni

2. The Al-Kafi: Structure and Content

The “Al-Kafi,” composed of three sections—Usul al-Kafi, Furu al-Kafi, and Rijal al-Kafi—embodies a comprehensive repository of Shia thought. Each section serves a distinctive purpose:

• Usul al-Kafi: This segment delves into theological principles, covering topics such as the nature of God, prophethood, the Imamate, and eschatology. Readers encounter profound discussions regarding divine attributes and the significance of the Twelve Imams, forming a robust foundation upon which Shia belief system stands.
• Furu al-Kafi: Herein lies the applied jurisprudential facets of Shia Islam, detailing practical laws governing various aspects of life—rituals, ethics, and social conduct. This section exemplifies a practical approach to Islamic law, offering guidelines for family life, business ethics, and communal harmony.
• Rijal al-Kafi: This unique segment focuses on the narrators of Hadith, evaluating their credibility and transmission. The rigor with which al-Kulayni approached this aspect underscores the importance of authenticity in religious knowledge.

Such a structured approach allows readers to navigate the expansive landscape of Shia teachings, making the text accessible while showcasing the depth of scholarship embedded within.